Multiple winner of the High Times Cannabis Cup with First Place Ghost Train Haze and Skunkberry!! Three Time Winner of the CO Cup!! Green Man Cannabis is CO's premiere brand of marijuana, striving to achieve the highest levels of quality, selection, & customer service, at competitive prices. Located in downtown Denver, Green Man Cannabis has knowledgeable caring staff, private parking, and a comfortable atmosphere that welcomes all types of patients. Our sister store in DTC provides the same quality cannabis, service & selection, located at 7289 E. Hampden in between the Chase bank and Shell Station. We look forward to taking care of whatever needs you may have.